---> uname -a: Linux prd-centos7-docker-4c-2g-26807.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.436 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.6G 42.4G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.6G 42.4G 15% /facter-os /dev/vda1 50.0G 7.6G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/auth.log /dev/vda1 50.0G 7.6G 42.4G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_master /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_master@tmp /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/sa-host /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 720 119 0 998 1015 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:36:6e:15 brd ff:ff:ff:ff:ff:ff inet 10.30.123.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe36:6e15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:08:56:42:d2 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:8ff:fe56:42d2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/18/21 _x86_64_ (4 CPU) 18:05:07 LINUX RESTART (4 CPU) 18:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:07:01 140.35 42.26 98.09 0.00 8507.79 15550.73 0.00 18:08:01 2.93 0.07 2.86 0.00 2.13 100.30 0.00 18:09:01 0.27 0.00 0.27 0.00 0.00 3.55 0.00 18:10:01 0.32 0.00 0.32 0.00 0.00 3.75 0.00 18:11:01 0.23 0.00 0.23 0.00 0.00 2.76 0.00 18:12:01 48.84 48.41 0.43 0.00 3989.61 6.56 0.00 Average: 31.87 15.05 16.82 0.00 2066.19 2576.42 0.00 18:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:07:01 212812 0 666444 35.42 2620 999668 1119720 38.21 628152 792512 20 18:08:01 246592 0 632672 33.63 2620 999660 1065808 36.37 630792 785764 16 18:09:01 246780 0 632476 33.61 2620 999668 1065808 36.37 636244 780200 12 18:10:01 244472 0 634784 33.74 2620 999668 1065808 36.37 632780 786172 8 18:11:01 243420 0 635828 33.79 2620 999676 1066000 36.38 646204 773964 8 18:12:01 89276 0 666040 35.40 2620 1123608 1271412 43.39 676148 895772 4168 Average: 213892 0 644707 34.26 2620 1020325 1109093 37.85 641720 802397 705 18:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:07:01 eth0 572.05 393.50 1236.29 1005.93 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 26.37 51.42 1.84 308.94 0.00 0.00 0.00 0.00 18:08:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.78 0.02 0.06 0.00 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.62 0.52 0.34 0.27 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 17.61 12.72 82.66 3.84 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.26 66.94 217.16 166.08 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 4.34 8.45 0.30 50.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/18/21 _x86_64_ (4 CPU) 18:05:07 LINUX RESTART (4 CPU) 18:06:01 CPU %user %nice %system %iowait %steal %idle 18:07:01 all 15.80 0.00 4.26 2.85 0.08 77.01 18:07:01 0 16.92 0.00 4.16 1.13 0.03 77.75 18:07:01 1 29.38 0.00 6.10 4.78 0.09 59.66 18:07:01 2 8.08 0.00 3.58 3.37 0.10 84.87 18:07:01 3 8.85 0.00 3.21 2.13 0.09 85.73 18:08:01 all 0.16 0.00 0.05 0.00 0.00 99.78 18:08:01 0 0.05 0.00 0.05 0.00 0.00 99.90 18:08:01 1 0.03 0.00 0.05 0.02 0.00 99.90 18:08:01 2 0.45 0.00 0.07 0.00 0.00 99.48 18:08:01 3 0.12 0.00 0.03 0.00 0.00 99.85 18:09:01 all 0.14 0.00 0.04 0.00 0.01 99.81 18:09:01 0 0.03 0.00 0.05 0.00 0.02 99.90 18:09:01 1 0.03 0.00 0.05 0.00 0.02 99.90 18:09:01 2 0.48 0.00 0.03 0.00 0.00 99.48 18:09:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:10:01 all 0.11 0.00 0.03 0.00 0.00 99.85 18:10:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:10:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:10:01 2 0.40 0.00 0.07 0.00 0.00 99.53 18:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:11:01 all 0.14 0.00 0.03 0.00 0.00 99.83 18:11:01 0 0.05 0.00 0.02 0.00 0.00 99.93 18:11:01 1 0.32 0.00 0.05 0.00 0.00 99.63 18:11:01 2 0.15 0.00 0.02 0.00 0.00 99.83 18:11:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:12:01 all 0.97 0.00 0.31 1.24 0.00 97.48 18:12:01 0 1.23 0.00 0.35 1.68 0.00 96.73 18:12:01 1 0.72 0.00 0.35 0.68 0.00 98.25 18:12:01 2 0.78 0.00 0.28 2.25 0.00 96.68 18:12:01 3 1.14 0.00 0.25 0.35 0.00 98.26 Average: all 2.82 0.00 0.77 0.67 0.01 95.72 Average: 0 2.98 0.00 0.76 0.47 0.01 95.78 Average: 1 4.96 0.00 1.08 0.89 0.02 93.05 Average: 2 1.70 0.00 0.66 0.93 0.02 96.70 Average: 3 1.66 0.00 0.58 0.40 0.01 97.34